diff --git a/scripts/_common.sh b/scripts/_common.sh
index 7945aad..093e1e7 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -96,6 +96,7 @@ ynh_remove_systemd_config () {
 	fi
 }
 
+
 SETUP_SOURCE () {	# Télécharge la source, décompresse et copie dans $final_path
 	src_url=$(cat ../conf/app.src | grep SOURCE_URL | cut -d'>' -f2)
 	src_checksum=$(cat ../conf/app.src | grep SOURCE_SUM | cut -d= -f2)
diff --git a/scripts/install b/scripts/install
index 27a4e3b..711bc91 100644
--- a/scripts/install
+++ b/scripts/install
@@ -124,8 +124,9 @@ sudo chown www-data:www-data $final_path -R
 sudo service mongod start
 script_dir="$PWD"
 pushd "$final_path"
-sudo npm install --production
-sudo npm install -g mongo
+ynh_use_nodejs
+sudo_path npm install --production >> $install_log 2>&1
+sudo_path npm install -g mongo
 popd
 
 sudo yunohost firewall allow Both $port
@@ -171,9 +172,9 @@ sudo sed -i "s@dbpass@$dbpass@g" $final_path/config.json
 # CONFIGURE NODEBB
 #=================================================
 
-pushd "$final_path"
+pushd $final_path
 sudo chown -R $app: $final_path
-sudo ./nodebb setup <<< \
+sudo_path ./nodebb setup <<< \
      "$admin_name"
 popd